<div id="container-wrapper">
    <div id="container1">
        <div class="wrapper-inner">
            <div class="wrapper-row">
                <div class="muc"> </div>
                <?php
                echo "chi tiet san pham";
                ?>
            </div>
            <div class="wrapper-row">
                <div class="muc"> Mô tả </div>
                <pre>














                </pre>
            </div>
        </div>
    </div>
</div>